“烟气”造句

这些火炉冒出来的烟气确实很难闻.
These fires produce really obnoxious fumes and smoke.

而汽油烟气却靠近地面迟迟不散.
Whereas gasoline fumes linger close to the ground before dispersing.

空气十分潮湿,所以烟气沉重地悬浮着.
The air was so dank that the smoke hung heavily.